Create app.py

app.py

@@ -0,0 +1,31 @@
+import os
+import gradio as gr
+import fitz
+
+def merge(pdfs):
+  
+  os.makedirs("out", exist_ok = True)
+  os.chir("./out")
+  
+  result = fitz.open()
+  
+  for pdf in pdfs:
+    with fitz.open(pdf) as mfile:
+      result.insert_pdf(mfile)
+      
+  result.save("merge.pdf")
+  
+  file = os.getcwd + "merge.pdf"
+  
+  return file
+
+demo = gr.Interface(
+  fn = merge,
+  inputs = gr.Files(file_types = ["text",".pdf"]), 
+  outputs = "file",
+  theme = 'nuttea/Softblue',
+  allow_flagging = "never"  
+)
+
+demo.queue(concurrency_count = 10)
+demo.launch()